1028761279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 1293944960

約数和(自身を除く): 265183681

約数列:

[1, 7, 13, 61, 91, 241, 427, 769, 793, 1687, 3133, 5383, 5551, 9997, 14701, 21931, 46909, 69979, 102907, 185329, 191113, 328363, 609817, 1297303, 1337791, 2409277, 4268719, 11305069, 16864939, 79135483, 146965897, 1028761279]

約数ペア:

[(1, 1028761279), (7, 146965897), (13, 79135483), (61, 16864939), (91, 11305069), (241, 4268719), (427, 2409277), (769, 1337791), (793, 1297303), (1687, 609817), (3133, 328363), (5383, 191113), (5551, 185329), (9997, 102907), (14701, 69979), (21931, 46909)]